JPS6017803B2 - 製錬プラント用金属原料物質の処理方法 - Google Patents

製錬プラント用金属原料物質の処理方法

Info

Publication number
JPS6017803B2
JPS6017803B2 JP56089426A JP8942681A JPS6017803B2 JP S6017803 B2 JPS6017803 B2 JP S6017803B2 JP 56089426 A JP56089426 A JP 56089426A JP 8942681 A JP8942681 A JP 8942681A JP S6017803 B2 JPS6017803 B2 JP S6017803B2
Authority
JP
Japan
Prior art keywords
coating
weight
iron
particles
dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP56089426A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5729511A (en
Inventor
ホルスト・ズルズバツハ−
クルト・ステイフト
ギユンタ−・サイゲル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voestalpine AG
Original Assignee
Voestalpine AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voestalpine AG filed Critical Voestalpine AG
Publication of JPS5729511A publication Critical patent/JPS5729511A/ja
Publication of JPS6017803B2 publication Critical patent/JPS6017803B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Compounds Of Iron (AREA)
JP56089426A 1980-06-11 1981-06-10 製錬プラント用金属原料物質の処理方法 Expired JPS6017803B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0308080A AT367097B (de) 1980-06-11 1980-06-11 Verfahren zum behandeln von metallischen huetteneinsatzstoffen, insbesondere eisenschwammteilchen
AT3080/80 1980-06-11

Publications (2)

Publication Number Publication Date
JPS5729511A JPS5729511A (en) 1982-02-17
JPS6017803B2 true JPS6017803B2 (ja) 1985-05-07

Family

ID=3545014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56089426A Expired JPS6017803B2 (ja) 1980-06-11 1981-06-10 製錬プラント用金属原料物質の処理方法

Country Status (9)

Country Link
US (1) US4376139A (fr)
EP (1) EP0041940B1 (fr)
JP (1) JPS6017803B2 (fr)
AT (1) AT367097B (fr)
CA (1) CA1170838A (fr)
DE (1) DE3171688D1 (fr)
IN (1) IN153854B (fr)
NO (1) NO154235C (fr)
ZA (1) ZA813668B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH048191Y2 (fr) * 1985-09-04 1992-03-02

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533572A (en) * 1984-03-20 1985-08-06 Amax Inc. Process for producing varnish-bonded carbon-coated metal granules
JP2002363625A (ja) * 2001-06-05 2002-12-18 Kobe Steel Ltd 表面被覆還元鉄、その製造方法および溶解方法
US8608875B1 (en) 2012-05-14 2013-12-17 Arcanum Alloy Design Inc. Sponge-iron alloying
WO2016130548A1 (fr) 2015-02-10 2016-08-18 Arcanum Alloy Design, Inc. Procédés et systèmes de revêtement à base de boues
WO2017201418A1 (fr) 2016-05-20 2017-11-23 Arcanum Alloys, Inc. Procédés et systèmes de revêtement de substrat en acier
DE102021115807A1 (de) * 2021-06-18 2022-12-22 Thyssenkrupp Steel Europe Ag Verfahren zum Behandeln von Eisenschwamm

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE658391C (de) * 1930-05-08 1938-03-30 Johnson & Co A Verfahren zur Herstellung eines schwefelfreien Eisenschwammes aus schwefelhaltigen Ausgangsstoffen
GB833016A (en) * 1956-06-01 1960-04-21 United States Steel Corp Self-fluxing synthetic iron scrap and method of preparing the same
DE1533875A1 (de) * 1967-05-09 1970-02-05 Schenck Dr Ing Dr Ing E H Herm Vor Rueckoxydation geschuetzte Eisenschwammstuecke,insbesondere Pellets
US3690930A (en) * 1970-07-13 1972-09-12 Exxon Research Engineering Co Method of protecting reduced iron ore by coating
CH547861A (de) * 1971-02-05 1974-04-11 Inventa Ag Verfahren zum schutz von eisenschwamm.
US4075370A (en) * 1976-04-28 1978-02-21 Ogden Metals, Inc. Passivating metallic cuttings and turnings
AT350600B (de) * 1977-08-25 1979-06-11 Voest Ag Verfahren zur behandlung von eisenschwamm zum verhindern der reoxidation und vorrichtung zur durchfuehrung dieses verfahrens
DE2840945C3 (de) * 1978-09-20 1981-07-23 Hamburger Stahlwerke Gmbh, 2103 Hamburg Verfahren und Vorrichtung zum Vorwärmen von wenigstens 0,5 Prozent Kohlenstoff enthaltendem Eisenschwamm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH048191Y2 (fr) * 1985-09-04 1992-03-02

Also Published As

Publication number Publication date
US4376139A (en) 1983-03-08
EP0041940A1 (fr) 1981-12-16
CA1170838A (fr) 1984-07-17
JPS5729511A (en) 1982-02-17
EP0041940B1 (fr) 1985-08-07
NO154235C (no) 1986-08-13
NO811965L (no) 1981-12-14
IN153854B (fr) 1984-08-25
DE3171688D1 (en) 1985-09-12
AT367097B (de) 1982-05-25
NO154235B (no) 1986-05-05
ZA813668B (en) 1982-06-30
ATA308080A (de) 1981-10-15

Similar Documents

Publication Publication Date Title
CN108004362A (zh) 硫铁矿制备硫酸及直接还原铁的方法和系统
CA1044897A (fr) Boulettes pour l'utilisation dans la reduction directe au four tunnel, et methode de preparation connexe
CN106521148A (zh) 一种采用易熔铬粉矿制备高碳铬铁的方法
JPS6017803B2 (ja) 製錬プラント用金属原料物質の処理方法
US3938987A (en) Process for preparing a smelter furnace charge composition
US3941582A (en) Direct reduced iron
US3153586A (en) Slag coated ore compacts and process for making the same
JPH06172916A (ja) ステンレス鋼の製造
US3661555A (en) Pelletized chromium addition agents for ferro alloys production and method therefor
US3802864A (en) Sintered agglomerates and method of producing same
US3607226A (en) Ferrous melting stock containing a carbon additive and method
JPS6053102B2 (ja) 溶融した鉄をベ−スとする合金へのバナジウム添加剤およびバナジウムの添加方法
US2130228A (en) Product for improving the quality of cast iron and for the manufacture of ferromanganese
CN207738788U (zh) 硫铁矿制备硫酸及直接还原铁的系统
CN106367647B (zh) 一种气基还原锰铁氧化物制备高碳锰铁的方法
US406210A (en) Process of reducing metallic ores
JPH0820829A (ja) 硫黄含有量の低い銅又は銅合金の溶製方法
US2222035A (en) Production of alloys
US2470935A (en) Alloy addition agents
RU2139939C1 (ru) Губчатое железо
US4306905A (en) Production of ferrochromium alloys
GB1572566A (en) Process for producing reduced iron pellets from iron-containing dust
SU1708907A1 (ru) Алюминотермический способ выплавки феррованади
US2206711A (en) Method for producing alloys containing iron and chromium
Karasev et al. Phosphorus removal options at induction melting of steel